baber/WOPTO huggingface dataset:
Patent JP-H02196167-A (JP)
Title: Leak wastewater treatment system for hydraulic machinery and usage thereof
Inventor: SUGISHITA KANEO
IPC: F03B11/00
Filed: 1989-01-26
Abstract: PURPOSE:To make it possible to perform the stable operation of hydraulic machinery continuously by forming an outlet end of a leak wastewater treatment system, extracting a leakage of water, out of a guide vane, collected in a runner chamber and delivering it to a draft pipe, into two-way ports different in height of each setting position. CONSTITUTION:In a vertical shaft spiral type turbine, each runner side pressure chamber 7 is formed at both sides of a runner 2 being directly connected to a turning shaft 3, and it serves as a socket leading a leakage of water out of a closed guide vane 4. In this case, a leak drainage system 6a connecting the runner side pressure chamber 7 and a vertical part of a draft pipe 5 is constituted of a leak drain pipe 12, opening an inlet end to the runner side pressure chamber 7 while provided with an outlet end with two-way ports 14a, 14b varying each height position. One side of these two-way ports 14a, 14b is opened in a range of L1<0.9XDe when an outlet diameter of the runner 2 is set to De and a distance L1 from an outlet of the runner 2 to L1, respectively, and the other is opened in a range of L2<0.95XDe when a distance from a cross section external line H of the draft pipe 5 is set to L2.
Patent JP-H04249424-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KONNO YASUMI
IPC: H01L21/82
Filed: 1991-02-06
Abstract: PURPOSE:To make the chip size of a semiconductor integrated circuit device small by selecting the base potential of a current transistor from an ECL circuit reference voltage generating circuit or from a constant voltage generating circuit for ECL circuit current source to supply. CONSTITUTION:The base potential of emitter follower circuit current source transistor 8 is supplied with a different voltage in accordance with the size of output load 11 of an emitter follower circuit. Then, a means of supplying a constant voltage for ECL circuit current source is selected from a means of wire 14 or a means of wire 15 for supplying a potential from a reference potential of constant voltage generating circuit 13 via level shift diode 10 is selected. Further, the base potential of transistor 8, a constant potential for generating ECL circuit constant current, and a voltage obtained by applying diode one stage shift to the ECL circuit reference potential are used selectively. Then, the output load drive capability of emitter follower is selected without increasing the chip size.
Patent JP-H01192739-A (JP)
Title: Apparatus for drawing optical fiber
Inventor: KOAIZAWA HISASHI
IPC: C03C25/12
Filed: 1988-01-26
Abstract: PURPOSE:To enable drawing and coating of an optical fiber at a high speed without reducing tensile strength, by passing a spun optical fiber through coating dies, coating the optical fiber and providing optical fiber position sensors near the coating dies. CONSTITUTION:A fiber position sensor (14a) is provided near a primary coating die (5a) between the primary coating die (5a) and an outside diameter measuring instrument 3 for the fiber and a fiber position sensor (14b) is also provided just on a secondary coating die (5b). Drawing operation is initially carried out by sensing the position of a fiber 4 by drawing in a state of no coating with the fiber position sensors (14a) and (14b). The fiber is then passed through coating dies (5a) and (5b) to sense the fiber position. If the fiber position is deviated from the position without passing the fiber through the coating dies, die holders (6a) and (6b) are moved to eliminate the deviation of the fiber position.
Patent JP-S55108526-A (JP)
Title: Variable blade type guy anchor
Inventor: TAKEZAWA CHIYOUICHI
IPC: E02D5/80
Filed: 1979-02-13
Abstract: PURPOSE: To easily increase an anchor in resisting plate area and tensile strength, by beating a resisting-surface expanding wedge fitted between the rising piece of a drive-in resisting plate and the side end of the variable blade resisting plate, and expanding a variable-blade resisting plate.  
     CONSTITUTION: The variable-blade type quy anchor is set up on the burying ground and buried up to a fixed depth with the beat portion 5 beaten. The anchor can be easily driven into the ground because a drive-in resisting plate 1 and a variable-blade resisting plate 2 are placed one upon another and both form an acute angle by the tip thereof. Further, the anchor can be driven in accurately in a desired direction because a direction plate 6 is provided and in a desired burying angle when the both resisting plates 1 and 2 are bent toward a guy plate 14. Next, with an expanding wedge 3 beaten, a rising piece 4 is slid down as guide and the plate 2 is expanded. A propelling blade portion 8 is formed on one side edge of the plate 2 to facilitate that expansion. The plate 2 can secure about two times as large a resisting area as that obtained on drive-in and the anchor is very large in tensile strength. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04254985-A (JP)
Title: Dram controller
Inventor: FUKUSHIMA MASANOBU
IPC: G06F12/02
Filed: 1991-02-06
Abstract: PURPOSE:To provide a DRAM controller capable of selecting the optimum mode for page mode or normal mode. CONSTITUTION:The DRAM controller is provided with an address multiplexer 31, a refresh counter 32, a timing controller 33, a refresh timer 34 and a control signal driver 35. In this device, a CAS address detector 37 which transmits a detection signal to the timing controller 33 when it detects that an train address within an address signal transmitted by a CPU10 is supplied and that the bit data of the applicable address are all at 'H' level, a normal mode command decoder 12 which decodes the type of the applicable command each time the CPU10 fetches the command and which transmits a control signal to the timing controller 33 when change is required in the address to be transmitted to the DRAM array 20, are provided.
Patent JP-S54109076-A (JP)
Title: Electrolyzing method for brine using cation exchange membrane
Inventor: OGAWA SHINSAKU
IPC: C25B15/08
Filed: 1978-02-15
Abstract: PURPOSE: To increase decomposition ratio in electrolysis described in the title and to synthesize HCl gas to be used in the process economically, by conducting electrolysis while absorbing HCl gas with brine to be fed and dil. brine.  
     CONSTITUTION: Common salt is dissolved to form nearly saturated brine, which after purification is returned through a line 20 to anolyte-circulating tank 4 as charging brine. A portion of Cl 2  gas and a portion of H 2  gas both produced in electrolysis is delivered respectively through a line 21 and a line 22 to a combustion nozzle 6 in order to synthesize HCl gas. The HCl gas is absorbed in an absorption tower 7 with dil. brine sent through a line 23. The dil. brine with acidity increased and temp. raised by the absorption is returned through a line 24 to the tank 4, where it neutralyzes OH -  conveyed from a cathodic chamber 3. The exhaust gas after absorption is freed of residual HCl, Cl 2  by absorption in a washing tower 8 with charging brine sent through a line 26, it is then cooled and discharged. A portion of dil. brine is drawn off from a line 19 and is sent to a salt-dissolving tank. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05200953-A (JP)
Title: Impact-resistant laminate and production thereof
Inventor: CHATANI MICHIO
IPC: C03C27/12
Filed: 1992-01-30
Abstract: PURPOSE:To obtain a laminate excellent in impact resistance and also excellent in broken piece scattering preventing effect at the time of breakage by providing a flexible layer formed by curing a molding material composed of an acrylic partially crosslinked gel like polymer. CONSTITUTION:An impact-resistant laminate is obtained by inlegrally and strongly bonding a flexible layer composed of an acrylic resin and a rigid layer and at least one flexible layer formed by curing a molding material composed of an acrylic partially crosslinked gel like polymer is provided. The laminate can take various constitutions but is pref. a 2-5 layered laminate such as 'rigid layer/flexible layer', 'rigid layer/flexible layer/rigid layer', 'rigid layer/flexible layer/rigid layer/flexible layer' or 'rigid layer/flexible layer/rigid layer/flexible layer/rigid layer' and, in the case of two or more rigid layers or flexible layers, the compositions of the respective layers may be different.
Patent JP-H08186453-A (JP)
Title: Cmos power amplifier circuit
Inventor: AKITA SHINICHI
IPC: H03F3/30
Filed: 1995-01-05
Abstract: PURPOSE: To prevent the number of elements from being increased, current consumption from being fluctuated at the time of no signal input and characteristics from being dispersed or the like by defining two voltage shifted in-phase signals provided by an internal amplifier as the driving signal of a CMOS output circuit. CONSTITUTION: An internal amplifier 3 performs an amplifying operation without any distortion corresponding to an input voltage over the entire range of a power supply voltage. First and second driving signals outputted from terminals 33 and 34 of this amplifier 3 are the in-phase signals voltage shifted just for a prescribed value, therefore, output transistors M1 and M2 of a CMOS output circuit 2 are driven by the gate voltages of different values to be changed with the same phase, and current consumption at the time of no signal input can be reduced. Since the output signal of a signal output terminal 1 is fed back to a non-inverted input terminal 31 of this amplifier 3, this CMOS power amplifier circuit performs a negative feedback operation as a whole.  The amplifier 3 is composed of a complementary differential input circuit equipped with no gain and an in-phase voltage generating circuit equipped with a gain and the circuit 2 is equipped with the gain so that the number of gain stages can be reduced by two.
Patent JP-H03218775-A (JP)
Title: Radiation medical treatment device
Inventor: ONODA NOBORU
IPC: A61N5/10
Filed: 1990-01-25
Abstract: PURPOSE:To contain the radiation source even if abnormality is generated in a subordinate control means by constituting this device so that a control signal for returning forcibly the radiation source to its containing position can be supplied from a superordinate control means to the subordinate control means. CONSTITUTION:In the radiation medical treatment device provided with a wire 5 which executes freely a reciprocating motion in a transmission tube 8, and also, in which a radiation source 2 is connected to the tip part, a wire feeding/returning device 11 for allowing the wire 5 to execute a reciprocating motion, and feeding, returning and moving the radiation source between a medical treatment bed and a containing vessel 3, a wire feeding/returning control part 23 for controlling the rotational direction of a motor 16 of this wire feeding/returning device 11, and a computer 20a for executing the management control of medical treatment data, and also, executing the control of the wire feeding/returning control part 23, when a containing completion signal of the radiation source 2 is obtained from a detector 18, the computer 20a checks a radiation source position by an encoder 19, and in the case of negative, a control signal for containing the radiation source 2 is outputted through an interface part 25. The wire feeding/returning control part 23 receives it and rotates the driving motor 16 in the direction for pulling back the radiation source 2.
Patent JP-S60160691-A (JP)
Inventor: SUGIMOTO MASAHIRO
IPC: H05K3/20
Filed: 1984-01-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01190440-A (JP)
Title: Manufacture of dam for car window
Inventor: TANAKA TOSHIYUKI
IPC: B29C69/00
Filed: 1988-01-26
Abstract: PURPOSE:To manufacture a dam formed with a through-hole constituted of a double- adhesive tape and channels and without remaining air easily by pressure welding revolving rolls with a number of ribs protruded in the peripheral direction of one surface of a molded body extruded in a dam form and forming channels at right angles thereto at given intervals. CONSTITUTION:Revolving rolls 10a and 10b are mounted in a manner to pinch an extrusion molded body 4a from up and downward at a position just after extrusion, and a number of ribs are protruded at given intervals in the peripheral direction on the revolving roll 10b on the lower side, while a means to heat the section right below the roll 10b is provided. As the ribs heated up to 100 deg.C or over are pressure welded on the lower surface of the molded body 4a being in transfer, channels 6b are formed at given intervals at right angles to the extrusion direction. Then, a double- adhesive tape 7 is adhered on a channel forming surface of a dam, and a through-hole 6a in the dam width direction is formed with the channels 6b and the adhesive tape 7. A dam 4 installed on a window glass 1 is provided with a through-hole 6a communicating the bonding agent 3 side and the inner side of a car room, and the air between the bonding agent 3 and the dam 4 runs away to the inside of the car room through the through-hole 6 and leaves no remaining air.
Patent JP-S57131988-A (JP)
Title: Mist cooled heat exchanger
Inventor: HIRASAWA SHIGEKI
IPC: F28D5/00
Filed: 1981-02-06
Abstract: PURPOSE:To raise the efficiency of heat transfer, by turning the passage of mist flow to the right and to the left alternately by heat transfer pipes, so that mist is brought into contact with all of the heat transfer pipes. CONSTITUTION:Heat transfer pipes 1a-1n are arranged in a plurality of rows in the manner that the pipes at every other row are displaced a proper distance toward a passage 3. That is, heat transfer pipes 1b, 1d at even rows are disposed with some displacement from those 1a, 1c, 1e of odd rows toward the  passage 3. By thus arranging the heat transfer pipes, the passage 3 turns right  and left alternately, so that mist in mist flow 2 passed through the passage 3  can be brought into contact with all of the heat transfer pipes 1a-1n at each  row. Thus, it is enabled to raise the efficiency of heat transfer and to reduce the size of a heat exchanger.
Patent JP-H06202834-A (JP)
Title: Remote control system
Inventor: SANO SHIGEYUKI
IPC: G06F3/048
Filed: 1993-01-06
Abstract: PURPOSE:To provide the remote control system, which simplifies operations under remote control and enables the various kinds of operations, and to deal with the use conditions of users. CONSTITUTION:This remote control system is provided with a remote controller 6 for outputting cursor position displacement information and enter information as command signals, display control means (21, 22 and 28-31) for displaying a cursor and an operating image on a screen corresponding to the command signals supplied from the remote controller 6, and command transmission control means (21, 22 and 32-35) for transmitting the command signals to an external equipment or a prescribed position inside the equipment with a bus so as to execute the operation designated in operating image indication by the cursor. Then, the display control means can execute the addition/change/erase of operation items contained in the operating image indication corresponding to the command signals from the remote controller.
Patent JP-H02196443-A (JP)
Title: Filling method for semiconductor element isolation trench
Inventor: IIDA JOJI
IPC: H01L21/76
Filed: 1989-01-25
Abstract: PURPOSE:To obtain a trench filling method capable of surely isolating elements on a substrate, and increasing the integration degree of a circuit, by continuously performing the following; a process of coating only the side wall of a trench with an insulating film, a process of filling the trench with polycrystalline silicon to which impurity is added, and an annealing process of a substrate. CONSTITUTION:In order to electrically isolate elements formed on semiconductor substrates 10-14, a narrow trench 18 is formed on the surface of the substrates 10-14, and the trench is filled with insulator. This trench filling method is constituted of the following; a process of coating only the side wall of the trench 18 with an insulating film 20a, a process filling the trench 18 with polycrystalline silicon 38 to which impurity is added, and a process wherein the above impurity is diffused from the bottom of the trench 18 to a substrate 10 by annealing the substrates 10-14. Thereby the elements can be surely isolated. For example, on a P-type silicon substrate, an N<+> type buried layer 12, an N-type epitaxial layer 14, and an oxide layer 16 are formed; after a trench 18 is formed, the side wall thereof only is coated with an oxide film 20a; then the trench is filled with polycrystalline silicon 38 doped with boron, and subjected to annealing.
Patent JP-S58132564-A (JP)
Title: Ink recording head
Inventor: KOBASHI TADAO
IPC: B41J2/005
Filed: 1982-02-03
Abstract: PURPOSE:To make it possible to perform stable and uniform ink recording at higher speeds by such an arrangement wherein joint gaps between porous matters are substantially expanded by providing insulative and porous spacers in those gaps, and by this, the degree of movability of liquid ink is improved. CONSTITUTION:On the surface of a dielectric supporting substrate 16 having plural No.1 electrodes 26, insulated each other, a porous matter 14 having two dimensional expansion is installed and jointed, and No.2 electrodes 37 are positioned on one side of the porous matter 14 opposite to the side facing to No.1 electrodes 26. Then, liquid ink 40 is supplied and impregnated in the porous matter 14 and ink 40 is caused to electrically infiltrate into the porous matter 14 by applying signal voltage between No.1 electrode 26 and No.2 electrodes 37. Further, ink 40 is caused to move through joint gaps between the surface of the substrate 16 and the porous matter 14 and the amount of ink at one end of No.1 electrodes 26 is electrically controlled. A head is composed by arranging insulation and porous spacers 200 in those joint gaps of the porous matter 14.
Patent JP-H01238297-A (JP)
Title: Optical fiber hydrophone and antenna connected to a series of hydrophones
Inventor: ERUBUE RUFUEEBURU
IPC: G01L11/00
Filed: 1989-01-25
Abstract: PURPOSE: To facilitate adjustment and to compensate thermal effects by consisting of light source of linearly polarized light, optical fiber of a structure having side holes, optical fiber polarizers, polarization plane maintaining single mode optical fiber and a detector. CONSTITUTION: An optical fiber hydrophone consists of light source S, optical fiber of a structure having side holes 10, an optical fiber polarizer 11, polarization plane maintaining single mode optical fiber 12, optical fiber of a structure having side holes 8, an optical fiber polarizer 9 and a detector CD. The source S is the one of a wide spectrum and outputs linearly polarized light. The fiber 10 has neutral axes 1' and 2' which make 45 deg. to the polarizing axis of the source S. The polarizer 11 creates interference between modes in an output of the fiber 10. The fiber 12 has an axis that makes 45 deg. to the axes 1' and 2' and makes possible offset of an element that is sensitive to a pressure field. Also the fiber 8 has neutral axes 1 and 2 which make 90 deg. to the axes 1' and 2' of the fiber 10. The fiber 9 makes 90 deg. to the axes 1 and 2.
Patent JP-S58133729-A (JP)
Inventor: WATANABE TAKASHI
IPC: H01H43/06
Filed: 1982-02-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04254843-A (JP)
Title: Liquid crystal projector
Inventor: KAWAGUCHI TAKAO
IPC: G02F1/13
Filed: 1991-02-07
Abstract: PURPOSE:To provide a liquid crystal projector with high utilizing efficiency of light and without necessity for replacement of a deflection plate. CONSTITUTION:A transmitted light l2, after passing through a dichroic filter 11, is injected into a polymeric dispersion type liquid crystal panel 12. Since the liquid crystal panel 12 is modulated in voltage by electric signals, the transmitted light l2 is modulated intensively by the voltage modulation and reflected by the liquid crystal panel 12 to produce a reflected light l7. The rear surface of the liquid crystal panel 12 is covered with a total reflection surface from which the transmitted light is reflected as it is. The reflected light l7 is further reflected by the dichroic filter 11 to produce a reflected light l8. The reflected light 18 is collected by a condenser lenz 13. A pin hole plate 15 with a pin hole 14 is provided at the focal point of the condenser lenz 13. Thus an image can be formed on a screen by only the reflected light l8 passing through the focal point.
Patent JP-H08247999-A (JP)
Title: Kit that labels oligonucleotide
Inventor: HOOD LEROY E
IPC: G01N33/58
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain an oligonucleotide labeling kit which contains a primer labeled by a group of several kinds of coloring agents or fluorescent coloring agents by using the group of the coloring agents or the fluorescent coloring agents whose absorption or fluorescence is maximum. SOLUTION: A group of four kinds of coloring agents or fluorescent coloring agents whose absorption or fluorescence is differently maximum are used. Thereby, it is not required that fragment groups generated in four kinds of synthetic reactions are applied to separate gel tracks-as different from a prior art method for a DNA sequencing. Their labeling operation is chemically bonded respectively to primers, and the synthesis of fragment strands is started by using them. Then, respective labeled primers are combined with one kind of a deoxynucleotide, and they are used for a prime synthetic reaction by the Klenow fragment of a DNA polymerase.  At this time, four kinds of synthesized oligonucleotide primers satisfy conditions that a characteristic as a primer, e.g. a free 3' hydroxyl group used to extend a polymerase chain is provided and that it is complementary with the peculiar region of the 3' hydroxyl group of a cloning insert.
Patent JP-S63184758-A (JP)
Title: Electrostatic recording film
Inventor: MATSUURA KAZUO
IPC: G03G5/02
Filed: 1987-01-28
Abstract: PURPOSE:To obtain an electrostatic recording film giving stably a high quality image by high-speed recording and ensuring satisfactory fixability by using specified polymer binders in a dielectric layer. CONSTITUTION:When an electrically conductive layer and a dielectric layer are successively laminated on a plastic film to obtain an electrostatic recording film, at least one kind of halogenated polyolefin (A) contg. 60-80wt.% halogen and a polyester copolymer having <=20 deg.C Tg and/or a poly(meth)acrylic ester copolymer having <=20 deg.C Tg (B) are used as polymer binders in the dielectric layer. It is necessary to regulate the weight ratio of A/B to 98/2-50/50, preferably 95/5-60/40. Thus, an electrostatic recording film giving stably a high quality image by high-speed recording and ensuring satisfactory fixability is obtd.
Patent JP-S63185686-A (JP)
Inventor: ANEGAWA TAKAO
IPC: B42D15/10
Filed: 1987-01-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。